Most Popular Front Windows for 2015 GMC Sierra 3500

Work fine looks great on my truck

The rear Rain Guards went on easy. The front was a pain and would not seat properly to allow the window to go up freely. It didn't help that Putco decided to send a QR code to get instructions although install was pretty straight forward since they will only fit one way. The QR code didn't go straight to the site for the instructions. I had to jump through too many hoops and never got there. Whatever happened to just putting the instructions in the box? The window still contacts the front end of the guard. Perhaps it will seat if I leave the window up for a while. Instructions would probably have helped. Packaging was poor as well and although they weren't damaged, I have seen how delivery drivers handle packages and this could have been a problem.